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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0056 Security Bulletin for Adobe Acrobat and Reader 4 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: Adobe Acrobat Adobe Reader Publisher: Adobe Operating System: Windows Mac OS Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Increased Privileges -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-16018 CVE-2018-16011 Original Bulletin: https://helpx.adobe.com/security/products/acrobat/apsb19-02.html - --------------------------BEGIN INCLUDED TEXT-------------------- Security Bulletin for Adobe Acrobat and Reader | APSB19-02 +-----------------------------------------------------------------------------+ | Bulletin ID | Date Published | Priority | |------------------------+----------------------------------+-----------------| |APSB19-02 |January 03, 2019 |2 | +-----------------------------------------------------------------------------+ Summary Adobe has released security updates for Adobe Acrobat and Reader for Windows and MacOS. These updates address critical vulnerabilities. Successful exploitation could lead to arbitrary code execution in the context of the current user. Affected Versions +-----------------------------------------------------------------------------+ | Product | Track | Affected Versions | Platform | |-----------------+-----------+-------------------------------+---------------| |Acrobat DC |Continuous |2019.010.20064 and earlier |Windows and | | | |versions |macOS | |-----------------+-----------+-------------------------------+---------------| |Acrobat Reader DC|Continuous |2019.010.20064 and earlier |Windows and | | | |versions |macOS | |-----------------+-----------+-------------------------------+---------------| |Acrobat 2017 |Classic |2017.011.30110 and earlier |Windows and | | |2017 |version |macOS | |-----------------+-----------+-------------------------------+---------------| |Acrobat Reader |Classic |2017.011.30110 and earlier |Windows and | |2017 |2017 |version |macOS | |-----------------+-----------+-------------------------------+---------------| |Acrobat DC |Classic |2015.006.30461 and earlier |Windows and | | |2015 |versions |macOS | |-----------------+-----------+-------------------------------+---------------| |Acrobat Reader |Classic |2015.006.30461 and earlier |Windows and | |DC |2015 |versions |macOS | +-----------------------------------------------------------------------------+ Solution Adobe recommends users update their software installations to the latest versions by following the instructions below. The latest product versions are available to end users via one of the following methods: * Users can update their product installations manually by choosing Help > Check for Updates. * The products will update automatically, without requiring user intervention, when updates are detected. * The full Acrobat Reader installer can be downloaded from the Acrobat Reader Download Center. For IT administrators (managed environments): * Download the enterprise installers from ftp://ftp.adobe.com/pub/adobe/, or refer to the specific release note version for links to installers. * Install updates via your preferred methodology, such as AIP-GPO, bootstrapper, SCUP/SCCM (Windows), or on macOS, Apple Remote Desktop and SSH. Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version: +-----------------------------------------------------------------------------+ | Product | Track | Updated | Platform | Priority |Availability| | | | Versions | | Rating | | |---------------+----------+--------------+-----------+----------+------------| | | | |Windows and| |Windows | |Acrobat DC |Continuous|2019.010.20069|macOS |2 | | | | | | | |macOS | |---------------+----------+--------------+-----------+----------+------------| |Acrobat Reader | | |Windows and| |Windows | |DC |Continuous|2019.010.20069|macOS |2 | | | | | | | |macOS | |---------------+----------+--------------+-----------+----------+------------| | |Classic | |Windows and| |Windows | |Acrobat 2017 |2017 |2017.011.30113|macOS |2 | | | | | | | |macOS | |---------------+----------+--------------+-----------+----------+------------| |Acrobat Reader |Classic | |Windows and| |Windows | |DC 2017 |2017 |2017.011.30113|macOS |2 | | | | | | | |macOS | |---------------+----------+--------------+-----------+----------+------------| | |Classic | |Windows and| |Windows | |Acrobat DC |2015 |2015.006.30464|macOS |2 | | | | | | | |macOS | |---------------+----------+--------------+-----------+----------+------------| |Acrobat Reader |Classic | |Windows and| |Windows | |DC |2015 |2015.006.30464|macOS |2 | | | | | | | |macOS | +-----------------------------------------------------------------------------+ Vulnerability Details +-----------------------------------------------------------------------------+ | Vulnerability Category| Vulnerability Impact |Severity| CVE Number | |-----------------------+------------------------+--------+-------------------| | |Arbitrary Code Execution|Critical| | |Use After Free | | |CVE-2018-16011 | | | | | | |-----------------------+------------------------+--------+-------------------| |Security Bypass |Privilege Escalation |Critical|CVE-2018-16018 | +-----------------------------------------------------------------------------+ Acknowledgements Adobe would like to thank the following individuals and organizations for reporting the relevant issues and for working with Adobe to help protect our customers: * Sebastian Apelt (@bitshifter123) via Trend Micro's Zero Day Initiative (CVE-2018-16011) * Abdul Aziz Hariri via Trend Micro's Zero Day Initiative (CVE-2018-16018) Revisions January 3, 2019: CVE-2018-19725 has been replaced with CVE-2018-16018 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). 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